Math question: Convert the number 3,750,000,000,000 to scientific notation.
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Question: Simplify (x^3 * x^4) / (x^2)^2 using exponent rules.
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What is the vertex form of a parabola function, 𝑦 = ax^2, and how does it correspond to its characteristics such as vertex, axis of symmetry, and direction of opening?